
McVitie Weston valve collection, MOV/GEC valve, type R

MOV/GEC valve, type R, painted X1.22 in red and R.P.1. in white, pinch marked R and 2174, (RMW/Y23 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited.
MOV/GEC valve, type R, painted X1.22 in red and R.P.1. in white, pinch marked R and 2174, (RMW/Y23 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited.